Flex-head line wrench



FIG. 1 is a front, perspective view of a flex-head line wrench showing my new design;

FIG. 2 is a left side, elevational view of a flex-head line wrench showing my new design;

FIG. 3 is a right side, elevational view of a flex-head line wrench showing my new design;

FIG. 4 is a top, plan view of a flex-head line wrench showing my new design;

FIG. 5 is a bottom, plan view of a flex-head line wrench showing my new design;

FIG. 6 is a front, elevational view of a flex-head line wrench showing my new design; and,

FIG. 7 is a back, elevational view of a flex-head line wrench showing my new design. 

The ornamental design for a flex-head line wrench, as shown and described. 